🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 42.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.97 AU - 0.97 AU

Year: 334 Days

Day: 13.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,476,830 km

• M1: 15,259 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 845 Days

Day: 32.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,476,830 km

• M1: 62,682 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.12 AU - 6.22 AU

Year: 4113 Days

Day: 46.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,476,830 km

• M1: 2,297,674 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 11.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.31 AU - 9.37 AU

Year: 8426 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,476,830 km

• M1: 147,952 km (0.119 R)
• M2: 959,970 km (0.116 R)
• M3: 2,093,921 km (0.093 R)
• M4: 2,536,282 km (0.115 R)
• M5: 3,588,853 km (0.074 R)
• M6: 4,713,679 km (0.086 R)
• M7: 5,733,787 km (0.106 R)
• M8: 6,859,362 km (0.104 R)
• M9: 10,480,079 km (0.117 R)
• M10: 10,920,794 km (0.072 R)
• M11: 19,841,614 km (0.093 R)
• M12: 26,127,268 km (0.113 R)
• M13: 37,691,632 km (0.074 R)
• M14: 38,728,046 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 8.5

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.96 AU - 10.34 AU

Year: 10487 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,476,830 km

• M1: 106,214 km (0.045 R)
• M2: 410,796 km (0.101 R)
• M3: 980,614 km (0.06 R)
• M4: 1,282,503 km (0.07 R)
• M5: 1,632,113 km (0.094 R)
• M6: 2,096,913 km (0.094 R)
• M7: 2,837,124 km (0.093 R)
• M8: 3,461,695 km (0.106 R)
• M9: 3,900,016 km (0.101 R)
• M10: 4,492,274 km (0.07 R)
• M11: 5,240,862 km (0.114 R)
• M12: 5,576,410 km (0.068 R)
• M13: 6,631,524 km (0.038 R)
• M14: 6,944,632 km (0.086 R)
• M15: 7,814,095 km (0.091 R)
• M16: 9,227,645 km (0.11 R)
• M17: 11,571,994 km (0.081 R)
• M18: 12,026,771 km (0.115 R)
• M19: 14,030,036 km (0.074 R)
• M20: 16,529,518 km (0.119 R)
• M21: 18,224,761 km (0.111 R)
• M22: 19,075,075 km (0.103 R)
• M23: 19,550,048 km (0.109 R)
• M24: 19,951,718 km (0.082 R)
• M25: 20,771,664 km (0.064 R)
• M26: 21,274,313 km (0.087 R)
• M27: 21,613,900 km (0.12 R)
• M28: 22,303,995 km (0.063 R)
• M29: 22,654,503 km (0.066 R)
• M30: 25,401,569 km (0.117 R)
• M31: 27,052,830 km (0.073 R)
• M32: 29,189,985 km (0.095 R)
• M33: 30,675,791 km (0.11 R)
• M34: 31,657,153 km (0.105 R)
• M35: 41,582,823 km (0.106 R)
• M36: 42,784,393 km (0.094 R)
• M37: 44,284,111 km (0.072 R)
• M38: 49,585,860 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 4.7

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.59 AU - 17.23 AU

Year: 22201 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,476,830 km

• M1: 58,642 km (0.114 R)
• M2: 283,488 km (0.117 R)
• M3: 436,975 km (0.108 R)
• M4: 818,001 km (0.112 R)
• M5: 1,502,112 km (0.118 R)
• M6: 4,336,693 km (0.118 R)
• M7: 4,534,611 km (0.111 R)
• M8: 5,501,013 km (0.12 R)
• M9: 6,727,566 km (0.097 R)
• M10: 6,948,372 km (0.116 R)
• M11: 7,311,746 km (0.075 R)
• M12: 9,105,274 km (0.028 R)
• M13: 10,218,731 km (0.052 R)
• M14: 11,357,770 km (0.073 R)
• M15: 14,027,493 km (0.113 R)
• M16: 15,052,837 km (0.069 R)
• M17: 15,430,871 km (0.097 R)
• M18: 19,210,611 km (0.065 R)
• M19: 19,835,032 km (0.088 R)
• M20: 20,565,219 km (0.072 R)
• M21: 23,971,114 km (0.11 R)
• M22: 28,074,584 km (0.093 R)
• M23: 30,411,302 km (0.11 R)
• M24: 33,638,727 km (0.087 R)
• M25: 34,806,937 km (0.12 R)
• M26: 35,867,885 km (0.085 R)
• M27: 40,618,066 km (0.09 R)
• M28: 42,240,156 km (0.058 R)
• M29: 42,991,586 km (0.059 R)
• M30: 49,161,451 km (0.104 R)
• M31: 56,801,115 km (0.085 R)
• M32: 59,576,006 km (0.079 R)
• M33: 63,610,810 km (0.09 R)
• M34: 64,399,490 km (0.096 R)
• M35: 68,440,727 km (0.037 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,414 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit